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About EI Sensor

Products

Thermistors

Glass Body Thermistors

Product Family Picture Schematic Features Specifications Datasheets
ED34 Glass Encapsulated,
DO-34
  • High temperature capability to +300°C
  • Hermetically sealed glass package
  • Low cost
  • Excellent long-term stability
  • Non-standard resistance values and tolerances
  • Tape and reel packaging available
  • Resistance Ohms @25°C: 1000 - 33000
  • Resistance Tol. ± %: 1 - 10
  • R-T Curve: 6 - 54
  • Beta (K) 0-50°C: 2952 - 4142
Coming Soon
ED35 Glass Encapsulated,
DO-35
  • High temperature capability to +300°C
  • Hermetically sealed glass package
  • Low cost
  • Excellent long-term stability
  • Non-standard resistance values and tolerances
  • Tape and reel packaging available
  • Resistance Ohms @25°C: 500 - 5000000
  • Resistance Tol. ± %: 1 - 10
  • R-T Curve: 6-74
  • Beta (K) 0-50°C: 2952 - 4543
EPT3 Glass Encapsulated,
Precision Interchangeable,
DO-35
  • High temperature capability to +300°C
  • Hermetically sealed glass package
  • High accuracy
  • Low cost
  • Excellent long-term stability
  • Resistance Ohms @25°C: 10000- 100000
  • Accuracy ± °C: 0.5°C - 1.0°C
  • R-T Curve: 30
  • Beta (K) 0-50°C: 3892
ED41 Glass Encapsulated,
DO-41
  • High temperature capability to +300°C
  • Hermetically sealed glass package
  • Low cost
  • Excellent long-term stability
  • Non-standard resistance values and tolerances
  • Tape and reel packaging available
  • Resistance Ohms @25°C: 100 - 33000
  • Resistance Tol. ± %: 1 - 10
  • R-T Curve: 6 - 54
  • Beta (K) 0-50°C: 2952 - 4142
EGP Glass Probe,
Radial Leads
  • High temperature capability to +300°C
  • Fast thermal response time
  • Excellent long-term stability
  • Non-standard resistance values and tolerances
  • Resistance Ohms @25°C: 1000 - 500000
  • Resistance Tol. ± %: 5
  • R-T Curve: 15 - 67
  • Beta (K) 0-50°C: 3262 - 4303
  • Glass Body Length: 0.5" - 1"
EGR Glass Coated Chips
  • High temperature capability up to +300°C
  • Non-standard resistance values and tolerances
  • Excellent long-term stability
  • Fast thermal response time
  • Resistance Ohms @25°C: 2175, 41475
  • Resistance Tol. ± %: 5
  • Beta (K) 0-50°C: 3339, 3499
ED35S Glass Encapsulated
  • Positive temperature coefficient
  • Linear RT characteristics
  • Tinned solderable lead wires
  • Low cost
  • Resistance Ohms @25°C: 1000, 2000
  • Resistance Tol. ± %: 1, 5
  • Max Operating Temp.: 145, 150

Epoxy Coated Thermistors

Product Family Picture Schematic Features Specifications Datasheets
EPT1 Precision Interchangeable,
Epoxy Coated,
Un-Insulated Leads
  • High accuracy
  • Excellent long-term stability
  • R/T Curve-matched
  • Fast thermal response time
  • Special lead materials and lengths
  • Resistance Ohms @25°C: 2252 - 100000
  • Accuracy ± °C: 0.2 - 1.0
  • R-T Curve: 30A- 54A
  • Beta (K) 0-50°C: 3575 - 4142
Coming Soon
EPT2 Precision Interchangeable,
Epoxy Coated,
Kynar Insulated Leads
  • High accuracy
  • Kynar insulated lead wires
  • Excellent long-term stability
  • R/T Curve-matched
  • Fast thermal response time
  • Resistance Ohms @25°C: 2252 - 100000
  • Accuracy ± °C: 0.2 - 1.0
  • R-T Curve: 21A - 54A
  • Beta (K) 0-50°C: 3575 - 4142
EBL
Epoxy Coated Bare Leads
  • Rated up to + 150°C
  • Epoxy encapsulated
  • Small size
  • Non-standard resistance values
  • Non-standard tolerances
  • Resistance Ohms @25°C: 1000 - 100000
  • Resistance Tol. ± %: 2, 5
  • R-T Curve: 17 - 54
  • Beta (K) 0-50°C: 3320 - 4142
EKL Series
Epoxy Coated NTC Thermistors,
Kynar Insulated Leads
  • Kynar insulated lead wire
  • Epoxy Encapsulated
  • Special lead materials and lengths available
  • Operating temp. up to 135°C
  • Resistance Ohms @25°C: 1000 - 100000
  • Resistance Tol. ± %: 5
  • R-T Curve: 18 - 54
  • Beta (K) 0-50°C: 3320 - 4142
ETL Series
Epoxy Coated NTC Thermistors,
Teflon Insulated Leads
  • Teflon insulated lead wire
  • Epoxy Encapsulated
  • Special lead materials and lengths available
  • Operating temp. up to 150°C
  • Resistance Ohms @25°C: 1000 - 100000
  • Resistance Tol. ± %: 5
  • R-T Curve: 18 - 54
  • Beta (K) 0-50°C: 3320 - 4142
EPLB
Series Epoxy Coated NTC Thermistors,
Enamel Insulated Lead Wires
  • Rated up to +100°C
  • Low cost
  • Solid conductor leads
  • Fast thermal response
  • Resistance Ohms @25°C: 10000 - 100000
  • Resistance Tol. ± %: 1
  • Beta (K) 25-50°C: 3380, 3950

Surface Mount MELF Thermistors

Product Family Picture Schematic Features Specifications Datasheets
EL31 LL-31
  • High temp. capability up to +220°C
  • Hermetically sealed glass package
  • Surface Mount
  • Excellent long-term stability
  • Tape and reel packaging available
  • Resistance Ohms @25°C: 500 - 250000
  • Resistance Tol. ± %: 1 - 10
  • R-T Curve: 6 - 54
  • Beta (K) 0-50°C: 2952 - 4142
Coming Soon
EL34 LL-34
  • High temp. capability up to +220°C
  • Hermetically sealed glass package
  • Low cost
  • Excellent long-term stability
  • Non-standard resistance values
  • Tape and reel packaging available
  • Resistance Ohms @25°C: 500 - 5000000
  • Resistance Tol. ± %: 1 - 10
  • R-T Curve: 6 - 74
  • Beta (K) 0-50°C: 2952 - 4543
EPT4 LL-34
  • High temp. capability up to +220°C
  • Hermetically sealed glass package
  • High accuracy
  • Low cost
  • Excellent long-term stability
  • Resistance Ohms @25°C: 10000 - 100000
  • Accuracy ± °C: 0.5 - 1.0
  • R-T Curve: 30
  • Beta (K) 0-50°C: 3892
EL41 LL-41
  • High temp. capability up to +220°C
  • Hermetically sealed glass package
  • Surface Mount
  • Excellent long-term stability
  • Tape and reel packaging available
  • Resistance Ohms @25°C:
  • Resistance Tol. ± %:
  • R-T Curve:
  • Beta (K) 0-50°C:
Surface Mount Quadro-MELF
  • High temp. capability up to +220°C
  • Hermetically sealed glass package
  • Squared for easier placement
  • Excellent long-term stability
  • Tape and reel packaging available
  • Resistance Ohms @25°C: 500 - 1000000
  • Resistance Tol. ± %: 1 - 10
  • R-T Curve: 6 - 68
  • Beta (K) 0-50°C: 2952 - 4367

Surface Mount End-Banded Thermistors

Product Family Picture Schematic Features Specifications Datasheets
E201
  • Surface mountable
  • Small size
  • Tape/Reel packaging
  • Non-standard resistance values
  • Rated to +125°C max operating temperature
  • Restistance Ω @25°C: 10000 - 100000
  • Restistance Tol. ± %: 5
  • Beta(°K) 25/85°C: 3435, 4277
Coming Soon
E402
  • Surface mountable
  • Small size
  • Tape/Reel packaging
  • Non-standard resistance values
  • Rated to +125°C max operating temperature
  • Restistance Ω @25°C: 1000 - 470000
  • Restistance Tol. ± %: 5
  • Beta(°K) 25/85°C: 3694 - 4715
E603
  • Surface mountable
  • Small size
  • Tape/Reel packaging
  • Non-standard resistance values
  • Rated to +125°C max operating temperature
  • Restistance Ω @25°C: 2000 - 470000
  • Restistance Tol. ± %: 5
  • Beta(°K) 25/85°C: 3399 - 4180
E805
  • Surface mountable
  • Small size
  • Tape/Reel packaging
  • Non-standard resistance values
  • Rated to +125°C max operating temperature
  • Restistance Ω @25°C: 1000 - 330000
  • Restistance Tol. ± %: 5
  • Beta(°K) 25/85°C: 3200 - 4277
E120
  • Surface mountable
  • Small size
  • Tape/Reel packaging
  • Non-standard resistance values
  • Rated to +125°C max operating temperature
  • Restistance Ω @25°C: 1000 - 30000
  • Restistance Tol. ± %: 5, 10
  • Beta(°K) 25/85°C: 3200 - 3977

Miscellaneous Temperature Sensors

Product Family Picture Schematic Features Specifications Datasheets
EICL Incrush Current Limitier Power
  • R0 Resistance @25° (Ω): 2.5 - 25
  • Imax Steady State Current (Amps): 2 - 7
Coming Soon
EFT Thin Film NTC
  • Rated up to +90°C
  • Low profile
  • Easy solderability
  • Fast thermal response
  • Resistance Ohms @25°C: 10000 - 100000
  • Resistance Tol. ± %: 1
  • Beta (K) 25 - 50°C: 3380, 3950

Thermistor Probes

Surface Temperature Sensing Thermistor Probes

EI Sensor’s surface temperature sensing thermistor probes are designed for rapid thermal response, accurate thermal tracking and excellent long-term stability.
Many, including the popular Clip-On Pipe Temperature sensing thermistor probe assemblies, offer moisture resistance too.
The thermistor probes can operate over wide temperature ranges and are used to monitor surface temperatures in a wide range of applications including:
  • Air conditioners
  • Heat pumps
  • Water heaters
  • Audio amplifiers
  • Component monitoring
  • Consumer appliances
With their ease of installation, EI Sensor is your go-to source for surface temperature sensing needs.
Category Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 Housing Wire Max Operating Temp.
(°C)		 Other Features Datasheets
Clip-On Pipe Probes ETP10353-07 3000 ±1% Cooper PVC Insulated 105 Mounting Clip for 0.875" Pipe
Coming Soon
ETP10038 10000 ±1% Cooper PVC Insualted 105
ETP10039 10000 ±1% Copper XLPE Insulated 150
ETP10116 10000 ±1% Aluminum XLPE Insulated 150
ETP10011 10000 ±1% Cooper PVC Insualted 105 Includes Mounting Clips
ETP10040 10000 ±1% Copper PVC Insualted 105 See Dwg for Mounting Clips
ETP10041 10000 ±1% Cooper XLPE Insulated 150 See Dwg for Mounting Clips
ETP10112 10000 ±1% Aluminum PVC Insulated 105 See Dwg for Mounting Clips
ETP10113 10000 ±1% Aluminum PVC Insulated 105 Tapered Clip
ETP10114 10000 ±1% Aluminum XLPE Insulated 150 Tapered Clip
ETP10115 10000 ±1% Aluminum XLPE Insulated 150 See Dwg for Mounting Clips
ETP10121 10000 ±1% Cooper PVC Insulated 105 See Dwg for Mounting Clips
ETP10123 10000 ±1% Cooper PVC Insulated 105 See Dwg for Mounting Clips
ETP10156 10000 ±1% Cooper TPE Insulated 110 Plastic Mounting Strap
Category Product Resistance Ohms
@25°C		 Accracy/
Tolerance		 Stud Size Dia Mounting Hole Wire Max Operating Temp.
(°C)		 Datasheets
Ring Lugs ETP10087 10000 ±1% #4 0.119" Teflon Insulated 150
Coming Soon
ETP10007 10000 ±1% #6 0.145" Teflon Insulated 150
ETP10029 10000 ±3% #6 0.145" Teflon Insulated 150
ETP10023 10000 ±5% #6 0.145" Teflon Insulated 150
ETP10033 10000 ±1% #6 0.145" PVC Insulated 105
ETP10031 10000 ±3% #6 0.145" PVC Insulated 105
ETP10032 10000 ±5% #6 0.145" PVC Insulated 105
ETP10086 10000 ±1% #8 0.171" Teflon Insulated 150
ETP10083 10000 ±1% #10 0.197" Teflon Insulated 150
ETP10088 10000 ±1% M5 0.207" Teflon Insulated 150
ETP10089 10000 ±1% M6 0.246" Teflon Insulated 150
ETP10084 10000 ±1% 1/4" 0.265" Teflon Insulated 150
ETP10093 10000 ±3% 1/4" 0.278" Teflon Insulated 150
ETP10085 10000 ±1% 5/16" 0.328" Teflon Insulated 150
ETP10092 10000 ±1% M8 0.335" Teflon Insulated 150
ETP10090 10000 ±1% 3/8" 0.390" Teflon Insulated 150
ETP10091 10000 ±1% M10 0.411" Teflon Insulated 150
Flag Terminal ETP10094 10000 ±1% #6 0.145" Teflon Insulated 150
Coming Soon
ETP10095 10000 ±1% #8 0.171" Teflon Insulated 150
ETP10096 10000 ±1% #10 0.197" Teflon Insulated 150
ETP10097 10000 ±1% 1/4" 0.265" Teflon Insulated 150
Spade Lugs ETP10178 10000 ±1% #6 Teflon Insulated 150
Coming Soon
ETP10179 10000 ±1% #8 Teflon Insulated 150
ETP10180 10000 ±1% #10 Teflon Insulated 150
Category Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 Thread Wire Max Operating Temp.
(°C)		 Material Datasheets
Hex-Head ETP10098 10000 ±1% 2-56 (RHT) Teflon Insulated 150 Aluminum
Coming Soon
ETP10104 10000 ±1% M2.5x0.45 (RHT) Teflon Insulated 150 Aluminum
ETP10101 10000 ±1% 4-40 (RHT) Teflon Insulated 150 Aluminum
ETP10105 10000 ±1% M3x0.5 (RHT) Teflon Insulated 150 Aluminum
ETP10102 10000 ±1% 6-32 (RHT) Teflon Insulated 150 Aluminum
ETP10106 10000 ±1% M3.5x0.6 (RHT) Teflon Insulated 150 Aluminum
ETP10107 10000 ±1% M4x0.7 (RHT) Teflon Insulated 150 Aluminum
ETP10103 10000 ±1% 8-32 (RHT) Teflon Insulated 150 Aluminum
ETP10110 10000 ±1% 1/4"-20 (RHT) Kynar Insulated 125 Stainless Steel
ETP10111 10000 ±1% 1/4"-20 (RHT) Kynar Insulated 125 Brass
ETP10006 10000 ±1% 10-32; Hex Kynar Insulated 125
ETP10026 10000 ±5% 10-32; Hex Kynar Insulated 125

Threaded Thermistor Probes

EI Sensor’s threaded thermistor probe assemblies are rugged devices offering operating temperatures up to 150°C.
With a variety of thread options and styles as well as probe housing materials, these thermistor probes are used in industries such as:
  • Industrial Electronics
  • Industrial Controls
  • Pool/Spa
  • Building Automation
Category Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 Resistant Thread Wire Max Operating Temp
(°C)		 Datasheets
NPT Threaded ETP10075 10000 ±1% Moisture 1/8"-27 NPT Thread S/S XPLE Insulated 150
Coming Soon
ETP10076 10000 ±1% Moisture 1/4"-18 NPT Thread S/S XPLE Insulated 150
ETP10077 10000 ±1% Moisture 3/8"-18 NPT Thread S/S XPLE Insulated 150
ETP10078 10000 ±1% Moisture 1/2"-14 NPT Thread S/S XPLE Insulated 150
ETP10071 10000 ±1% Moisture 1/8"-27 NPT Thread S/S PVC Insulated 105
ETP10072 10000 ±1% Moisture 1/4"-18 NPT Thread S/S PVC Insulated 105
ETP10073 10000 ±5% Moisture 3/8"-18 NPT Thread S/S PVC Insulated 105
ETP10074 10000 ±1% Moisture 1/2"-14 NPT Thread S/S PVC Insulated 105
Category Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 NPT Material Wire Max Operating Temp.
(°C)		 Datasheets
Pipe Plug ETP10117 10000 ±1% 1/16"-27 Brass PVC Insulated 105
Coming Soon
ETP10127 10000 ±1% 1/16"-27 Stainless Steel PVC Insulated 105
ETP10128 10000 ±1% 1/8"-27 Brass PVC Insulated 105
ETP10129 10000 ±1% 1/8"-27 Stainless Steel PVC Insulated 105
ETP10130 10000 ±1% 1/4"-18 Brass PVC Insulated 105
ETP10131 10000 ±3% 1/4"-18 Stainless Steel PVC Insulated 105
ETP10132 10000 ±5% 3/8"-18 Brass PVC Insulated 105
ETP10133 10000 ±1% 3/8"-18 Stainless Steel PVC Insulated 105
ETP10134 10000 ±5% 1/2"-14 Brass PVC Insulated 105
ETP10135 10000 ±1% 1/2"-14 Stainless Steel PVC Insulated 105

Straight Thermistor Probes

EI Sensor’s straight thermistor probes are available in many styles and materials.
They offer probes with flat or radius tips as well as tapered.
Materials include aluminum, stainless steel and copper.
These versatile probe assemblies have operating temperature up to 300°C and are used throughout industries such as
  • Industrial Electronics
  • Pool/Spa
  • Consumer Electronics
  • Food Handling
Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 Resistant Material Wire Max Operating Temp.
(°C)		 Datasheets
ETP10002 10000 ±1% Moisture 0.250" Dia Stainless Steel PVC Insulated 105
Coming Soon
ETP10022 10000 ±5% Moisture 0.250" Dial Stainless Steel PVC Insulated 105
ETP10004 10000 ±0.2°C
(0 to 70°C)		 0.188" Dia Stainless Steel Teflon Insulated 150
ETP10034 10000 ±1% 0.188" Dia Stainless Steel Teflon Insulated 150
ETP10035 10000 ±5% 0.188" Dia Stainless Steel Teflon Insulated 150
ETP10003 10000 ±0.2°C
(0 to 70°C)		 0.188" Dia Stainless Steel Teflon Insulated 150
ETP10027 10000 ±1% 0.125" Dia Stainless Steel Teflon Insulated 150
ETP10028 10000 ±5% 0.125" Dia Stainless Steel Teflon Insulated 150
ETP10065 10000 ±1% 0.250" Dia Stainless Steel Glass Braid Insulated,
Jacketed Cable		 150
ETP10066 10000 ±1% 0.250" Dia Stainless Steel Glass Braid Insulated,
Jacketed Cable		 150
ETP10081 10000 ±1% Moisture 0.177" Dia Aluminum XPLE Insualted

Flanged Thermistor Probes

EI Sensor offers thermistor probes with flanges for many industries, including HVAC and Building Automation.
These “easy to mount” configurations include square, round and rectangle flanges, all of which can be provided with mounting holes of varying sizes based upon your requirements.
Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 Probe Highlights Datasheets
ETP10008 10000 ±1%
  • Moisture Resistant
  • 0.250" Dia Stainless Steel
  • Round Flange
  • PVC Insulated Wire
  • 105°C Max Operating Temp
Coming Soon
ETP10024 10000 ±5%
  • Moisture Resistant
  • 0.250" Dia Stainless Steel
  • Round Flange
  • PVC Insulated Wire
  • 105°C Max Operating Temp
ETP10079 10000 ±1%
  • 0.250" Dia Stainless Steel
  • XLPE Insulated Wire
  • Rectangle Flange
  • 150°C Max Operating Temp
ETP10080 10000 ±1%
  • 0.177" Dia Stainless Steel
  • PVC Insulated Wire
  • Rectangle Flange
  • 105°C Max Operating Temp

Vinyl/Plastic Thermistor Probes

The thermistor probes shown are just some of the many available.
Whether you need different styles, sizes, materials, electrical properties…we can help.
Product Resistance Ohms
@25°C		 Accuracy/
Tolerance		 Probe Highlights Datasheets
ETP10005 10000 ±1%
  • Moisture Resistant
  • 0.230" Dia Vinyl Housing
  • PVC Insulated Wire
  • 80°C Max Operating Temp
Coming Soon
ETP100036 10000 ±3%
  • Moisture Resistant
  • 0.230" Dia Vinyl Housing
  • PVC Insulated Wire
  • 80°C Max Operating Temp
ETP10025 10000 ±5%
  • Moisture Resistant
  • 0.230" Dia Vinyl Housing
  • PVC Insulated Wire
  • 80°C Max Operating Temp
ETP10119 10000 ±1%
  • Moisture Resistant
  • 0.197" Dia TPE Over Molded
  • TPE Jacketed Cable
  • 105°C Max Operating Temp
ETP10411 10000 ±1%
  • 0.022" Dia Polyimide Tube
  • 38 Awg Two Conductor Wire
  • 125°C Max Operating Temp

RDTs-Resistance Temperature Diodes

ERTD Leaded RDTs

EI Sensor’s platinum resistance temperature detectors are robust sensors which offer exceptional long term stability and accuracy over a wide temperature range.
Meeting either DIN 43760 or IEC 60751, EI Sensor offers RTDs capable of operating from -200°C up to +850°C. Higher temperature ratings are available by special order.
Pt-RTDs are used throughout industries including:
  • White Goods
  • HVAC
  • Energy Management
  • Medical
  • Industrial Controls
Product Resistance Ohms
@0°C		 Resistance Tol. ±%
@0°C		 Accuracy
@0°C (°C)		 Accuracy Class Operating Temp
Range (°C)		 RTD Element
Body Width		 Datasheets
ERTD2E101E 100 0.04 ±0.10 IEC60751 | F0.1 -70 to +500 0.0827"±0.009"
ERTD2A101A 100 0.06 ±0.15 IEC60751 | F0.15 -200 to +600 0.0472""±0.009"
ERTD2A101B 100 0.06 ±0.15 IEC60751 | F0.15 -200 to +600 0.063""±0.009"
ERTD2A101C 100 0.06 ±0.15 IEC60751 | F0.15 -200 to +750 0.063""±0.009"
ERTD1A101 100 0.06 ±0.15 DIN 43760 "A" -50 to +500 0.0669""±0.009"
ERTD2A101E 100 0.06 ±0.15 IEC60751 | F0.15 -70 to +500 0.0827""±0.009"
ERTD2B101A 100 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.0472""±0.009"
ERTD2B101B 100 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.063""±0.009"
ERTD2B101C 100 0.12 ±0.30 IEC60751 | F0.3 -200 to +750 0.063""±0.009"
ERTD2B101D 100 0.12 ±0.30 IEC60751 | F0.3 -200 to +850 0.063""±0.009"
ERTD1B101 100 0.12 ±0.30 DIN43760 "B" -50 to +500 0.0669""±0.009"
ERTD2B101E 100 0.12 ±0.30 IEC60751 | F0.3 -70 to +500 0.0827""±0.009"
ERTD2C101A 100 0.24 ±0.60 IEC60751 | F0.6 -200 to +600 0.0472""±0.009"
ERTD2C101B 100 0.24 ±0.60 IEC60751 | F0.6 -200 to +600 0.063""±0.009"
ERTD2C101E 100 0.24 ±0.60 IEC60751 | F0.6 -70 to +500 0.0827""±0.009"
ERTD8B101B50 100 DIN 43760 "A" -60 to +300 0.0787"±0.009"
ERTD2B201E 200 0.12 ±0.30 IEC60751 | F0.3 -200 to +850 0.0787"±0.009"
ERTD9S201E 200 -70 to +1000 0.0787"±0.009"
ERTD2A501A 500 0.06 ±0.15 IEC60751 | F0.15 -200 to +600 0.0472"±0.009"
ERTD2A501B 500 0.06 ±0.15 IEC60751 | F0.15 -200 to +600 0.063"±0.009"
ERTD1A501 500 0.06 ±0.15 DIN43760 "A" -50 to +500 0.0787"±0.009"
ERTD2A501E 500 0.06 ±0.15 IEC60751 | F0.15 -70 to +500 0.0827"±0.009"
ERTD2B501A 500 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.0472"±0.009"
ERTD2B501B 500 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.063"±0.009"
ERTD1B501 500 0.12 ±0.30 DIN 4370 "B" -50 to +500 0.0787"±0.008"
ERTD2B501E 500 0.12 ±0.30 IEC60751 | F0.3 -70 to +500 0.0827"±0.009"
ERTD2C501A 500 0.24 ±0.60 IEC60751 | F0.3 -200 to +600 0.0472"±0.009"
ERTD2C501B 500 0.24 ±0.60 IEC60751 | F0.3 -200 to +600 0.063"±0.009"
ERTD2E102E 1000 0.04 ±0.10 IEC60751 | F0.3 -70 to +500 0.0827"±0.009"
ERTD2A102A 1000 0.06 ±0.15 IEC60751 | F0.3 -200 to +600 0.0472"±0.009"
ERTD2A102B 1000 0.06 ±0.15 IEC60751 | F0.3 -200 to +600 0.063"±0.009"
ERTD2A102C 1000 0.06 ±0.15 IEC60751 | F0.3 -200 to +750 0.063"±0.009"
ERTD1A102 1000 0.06 ±0.15 DIN 43760 "A" -50 to +500 0.0787"±0.008"
ERTD2A102E 1000 0.06 ±0.15 IEC60751 | F0.15 -70 to +500 0.0827"±0.009"
ERTD8B102A62 1000     DIN 43760 "A" -60 to +200 0.0787"±0.009"
ERTD2B102A 1000 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.0472"±0.009"
ERTD2B102B 1000 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.063"±0.009"
ERTD2B102C 1000 0.12 ±0.30 IEC60751 | F0.3 -200 to +750 0.063"±0.009"
ERTD2B102D 1000 0.12 ±0.30 IEC60751 | F0.3 -200 to +850 0.063"±0.009"
ERTD1B102 1000 0.12 ±0.30 DIN 43760 "B" -50 to +500 0.0787"±0.008"
ERTD2B102E 1000 0.12 ±0.30 IEC60751 | F0.3 -70 to +500 0.0827"±0.009"
ERTD2C102A 1000 0.24 ±0.60 IEC60751 | F0.6 -200 to +600 0.0472"±0.009"
ERTD2C102B 1000 0.24 ±0.60 IEC60751 | F0.6 -200 to +600 0.063"±0.009"
ERTD2C102E 1000 0.24 ±0.60 IEC60751 | F0.6 -70 to +500 0.0827"±0.009"
ERTD8B102B62 1000 DIN43760 "B" -60 to +200 0.0787"±0.009"
ERTD9T182KA 1854 ±1.1 -60 to +200 0.0787"±0.009"
ERTD2B202G 2000 0.12 ±0.30 IEC60751 | F0.3 -200 to +600 0.0787"±0.009"

ERTS Surface Mount RDTs

EI Sensor’s RTD Platinum surface mount temperature sensors feature contacts on one side and are optimal for applications with limited space.
The SMT RTDs offer different plating options for use in a variety of assembly processes such as reflow-soldering, bonding or welding.
    Features:
  • TCR = 3,850 ppm/°C
  • Fast response time
  • Low self-heating
  • Surface mountable
  • Excellent long-term stability
  • Packaging options show on drawing
Schematic Product Resistance Ohms
@0°C		 Resistance Tol.
@0°C		 Accuracy
@0°C
(°C)		 IEC 60751
Accuracy Class		 Operating Temp.
Range
(°C)		 Terminations Datasheets
ERTS8052
 ERTS8052A101A 100 0.06 ±0.15 F0.15 -50 to +150 Solder Plated
Coming Soon
ERTS8052A101B -50 to +250 Solder Plated
ERTS8052A101C -50 to +250 Gold Plated
ERTS8052B101A 0.12 ±0.30 F0.3 -50 to +150 Solder Plated
ERTS8052B101B -50 to +250 Solder Plated
ERTS8052B101C -50 to +250 Gold Plated
ERTS8052A501A 500 0.06 ±0.15 F0.15 -50 to +150 Solder Plated
ERTS8052A501B -50 to +250 Solder Plated
ERTS8052A501C -50 to +250 Gold Plated
ERTS8052B501A 0.12 ±0.30 F0.3 -50 to +150 Solder Plated
ERTS8052B501B -50 to +250 Solder Plated
ERTS8052B501C -50 to +250 Gold Plated
ERTS8052A102A 1000 0.06  ±0.15 F0.15 -50 to +150 Solder Plated
ERTS8052A102B -50 to +250 Solder Plated
ERTS8052A102C -50 to +250 Gold Plated
ERTS8052B102A 0.12 ±0.30 F0.3 -50 to +150 Solder Plated
ERTS8052B102B -50 to +250 Solder Plated
ERTS8052B102C -50 to +250 Gold Plated
ERTS1202
 ERTS1202A101A 100 0.06 ±0.15 F0.15 -50 to +150 Solder Plated
Coming Soon
ERTS1202A101B -50 to +250 Solder Plated
ERTS1202A101C -50 to +250 Gold Plated
ERTS1202B101A 0.12 ±0.30 F0.3 -50 to +150 Solder Plated
ERTS1202B101B -50 to +250 Solder Plated
ERTS1202B101C -50 to +250 Gold Plated
ERTS1202A501A 500 0.06 ±0.15 F0.15 -50 to +150 Solder Plated
ERTS1202A501B -50 to +250 Solder Plated
ERTS1202A501C -50 to +250 Gold Plated
ERTS1202B501A 0.12 ±0.30 F0.3 -50 to +150 Solder Plated
ERTS1202B501B -50 to +250 Solder Plated
ERTS1202B501C -50 to +250 Gold Plated
ERTS1202A102A 1000 0.06 ±0.15 F0.15 -50 to +150 Solder Plated
ERTS1202A102B -50 to +250 Solder Plated
ERTS1202A102C -50 to +250 Gold Plated
ERTS1202B102A 0.12 ±0.30 F0.3 -50 to +150 Solder Plated
ERTS1202B102B -50 to +250 Solder Plated
ERTS1202B102C -50 to +250 Gold Plated
ERTS1202B103A 10000 0.12 ±.30 F0.3 -50 to +150 Solder Plated

RTD Probe Assemblies

Threaded RTD Probes

Picture Product Resistance
Ohms
@0°C		 Resistance
± Tol
@0°C		 Accuracy
(°C)		 Probe
Housing
Attributes		 Lead
Wire
Attributes		 Features Datasheets
ERP10015 100 0.06 ±0.15
  • 1/8"-27 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 24 Awg Stranded
  • Teflon Insulated
  • 12.0" Long (3-wire)
  • 200°C Max Operating Temp
Coming Soon
ERP10007 100 0.06 ±0.15
  • 1/8"-27 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10017 100 0.06 ±0.15
  • 1/4"-18 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10008 100 0.06 ±0.15
  • 1/4"-18 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10009 100 0.06 ±0.15
  • 3/8"-18 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10010 100 0.06 ±0.15
  • 1/2"-14 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10016 1000 0.06 ±0.15
  • 1/8"-27 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 24 Awg Stranded
  • Teflon Insulated
  • 12.0" Long (3-wire)
  • 200°C Max Operating Temp
ERP10011 1000 0.06 ±0.15
  • 1/8"-27 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10018 1000 0.06 ±0.15
  • 1/4"-18 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 24 Awg Stranded
  • Teflon Insulated
  • 12.0" Long (3-wire)
  • 200°C Max Operating Temp
ERP10012 1000 0.06 ±0.15
  • 1/4"-18 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10013 1000 0.06 ±0.15
  • 3/8"-18 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp
ERP10014 1000 0.06 ±0.15
  • 1/2"-14 NPT Thread
  • 0.250" Diax2.0" L
  • Stainless Steel
  • 22 Awg Stranded
  • Three Conductor
  • PVC Insulated
  • PVC Jacketed Cable
  • 36.0" Long
  • Moisture Resistant
  • 105°C Max Operating Temp

Straight RTD Probes

Picture Product Resistance Ohms
@0°C		 Resistance Tolerance
± %
@ 0°C		 Accuracy
@0°C (°C)		 Probe Housing
Highlights		 Lead Wire
Attributes		 Datasheets
ERP100005 100 0.06 ±0.15
  • 0.250" Dia x 3.0" L
  • Stainless Steel
  • 26 Awg Stranded
  • Four Conductor
  • Glass Braid Insulated
  • With Glass Braid Jacket
  • 36.0" Long
Coming Soon
ERP100006 1000 0.06 ±0.15
  • 0.250" Dia x 3.0" L
  • Stainless Steel
  • 26 Awg Stranded,
  • Four Conductor
  • Glass Braid Insulated
  • With Glass Braid Jacket
  • 36.0" Long

Surface Temperature Sensing RTD Probes

Picture Product Resistance Ohms
@0°C		 Resistance Tol.
± % @0°C		 Accuracy
@0°C
(°C)		 Probe Highlights Datasheets
ERP10074-101-A-11-0036 100 0.06 ±0.15
  • Copper Housing
  • PVC Insulated Wire, 36" Lgth
  • 105°C Max Operating Temp.
  • Moisture Resistant
Coming Soon
ERP10075-101-A-11-0036 100 0.06 ±0.15
  • Copper Housing
  • XLPE Insulated Wire, 36" Lgth
  • 150°C Max Operating Temp.
  • Moisture Resistant
ERP10074-102-A-11-0036 1000 0.06 ±0.15
  • Copper Housing
  • PVC Insulated Wire, 36" Lgth
  • 105°C Max Operating Temp.
  • Moisture Resistant
ERP10075-102-A-11-0036 1000 0.06 ±0.15
  • Copper Housing
  • XLPE Insulated Wire, 36" Lgth
  • 150°C Max Operating Temp.
  • Moisture Resistant

Applications

  • HVAC/Building Automation
  • Medical & Healthcare
  • Food Handling & Processing
  • White Goods & Appliances
  • Energy
  • Environmental Systems & Controls
  • Fire & Safety
  • Transportation
  • Automotive